191201000112002 has 32 divisors (see below), whose sum is σ = 294957009494784. Its totient is φ = 92900755657600.

The previous prime is 191201000111983. The next prime is 191201000112029. The reversal of 191201000112002 is 200211000102191.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42825953 + ... + 47079339.

It is an arithmetic number, because the mean of its divisors is an integer number (9217406546712).

Almost surely, 2^{191201000112002} is an apocalyptic number.

191201000112002 is a deficient number, since it is larger than the sum of its proper divisors (103756009382782).

191201000112002 is a wasteful number, since it uses less digits than its factorization.

191201000112002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4255594.

The product of its (nonzero) digits is 72, while the sum is 20.

Adding to 191201000112002 its reverse (200211000102191), we get a palindrome (391412000214193).

The spelling of 191201000112002 in words is "one hundred ninety-one trillion, two hundred one billion, one hundred twelve thousand, two".